| Glen Ellyn to Leopoldsburg | 4,179.98 mi (6,727.03 km) |
| Glen Ellyn to Lessines | 4,141.11 mi (6,664.47 km) |
| Glen Ellyn to Leuven | 4,167.68 mi (6,707.23 km) |
| Glen Ellyn to Lichtervelde | 4,103.72 mi (6,604.30 km) |
| Glen Ellyn to Liedekerke | 4,145.20 mi (6,671.06 km) |
| Glen Ellyn to Liege | 4,208.92 mi (6,773.60 km) |
| Glen Ellyn to Lierre | 4,153.81 mi (6,684.91 km) |
| Glen Ellyn to Lille | 4,160.16 mi (6,695.13 km) |
| Glen Ellyn to Lint | 4,151.30 mi (6,680.87 km) |
| Glen Ellyn to Lochristi | 4,127.63 mi (6,642.79 km) |
| Glen Ellyn to Lokeren | 4,133.24 mi (6,651.81 km) |
| Glen Ellyn to Lommel | 4,178.05 mi (6,723.93 km) |
| Glen Ellyn to Londerzeel | 4,148.60 mi (6,676.52 km) |
| Glen Ellyn to Louvain-la-Neuve | 4,167.93 mi (6,707.63 km) |
| Glen Ellyn to Lovendegem | 4,118.91 mi (6,628.74 km) |
